In the fall of his third and final year of middle school, Hajime Aono, a violin prodigy, stopped playing violin for his own personal reasons. But it was also that year when he got to know a girl who told him about a high school with a prestigious school orchestra. Suddenly, the gears in the clock of Aono's life began to turn again. This is the story of a youth drama that brings forth the harmony between music and the heart!

Series Cast

  1. Shoya Chiba as Hajime Aono (voice)

    Shoya Chiba

    Hajime Aono (voice)

    42 Episodes

  2. Ai Kakuma as Ritsuko Akine (voice)

    Ai Kakuma

    Ritsuko Akine (voice)

    40 Episodes

  3. Shimba Tsuchiya as Nao Saeki (voice)

    Shimba Tsuchiya

    Nao Saeki (voice)

    26 Episodes

  4. Minako Sato as Haru Kozakura (voice)

    Minako Sato

    Haru Kozakura (voice)

    24 Episodes

  5. Junya Enoki as So Harada (voice)

    Junya Enoki

    So Harada (voice)

    16 Episodes

  6. Chiwa Saito as Hajime's Mother (voice)

    Chiwa Saito

    Hajime's Mother (voice)

    15 Episodes

  7. Makoto Furukawa as Ichiro Yamada (voice)

    Makoto Furukawa

    Ichiro Yamada (voice)

    14 Episodes

  8. Kaori Maeda as Chika Yonezawa (voice)

    Kaori Maeda

    Chika Yonezawa (voice)

    13 Episodes

  9. Konomi Kohara as Mari Tateishi (voice)

    Konomi Kohara

    Mari Tateishi (voice)

    12 Episodes

  10. View More

Full Cast & Crew

Last Season

Season 1

2023 • 24 Episodes

Once a prize-winning violin prodigy, Hajime gave up on music after his father, professional violinist Ryuuji Aono, was involved in a scandal that led the media to harass his family. Now living alone with his mother and entering his final year of middle school, Hajime struggles to find a new career path. However, the sound of his classmate Ritsuko Akine playing the violin inspires Hajime to dream of a musical career once more. With the help of Ritsuko, Hajime prepares to take the entrance exam for the prestigious Umimaku High School. But if he wishes to join Umimaku's orchestra, Hajime must overcome his past trauma and open himself up to new musical horizons.

From the New World

(1x24, October 8, 2023) Season Finale

View All Seasons

Blue Orchestra
Blue Orchestra


Original Name 青のオーケストラ

Status Returning Series


  • See more TV shows from NHK Educational TV...

Type Scripted

Original Language Japanese


Content Score 


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  • Created by credit

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